python wmi模块 获取windows内部信息

WMI (Windows Management Instrumentation) 模块可用于获取 Windows 内部信息，在使用Python获取Windows系统上的相关的信息可以使用WMI接口来获取，

什么是wmi？

WMI是一项核心的Windows管理技术，WMI作为一种规范和基础结构，通过它可以访问、配置、管理和监视几乎所有的Windows资源，比如用户可以在远程计算机器上启动一个进程；设定一个在特定日期和时间运行的进程；远程启动计算机；获得本地或远程计算机的已安装程序列表；查询本地或远程计算机的Windows事件日志等等。

该模块需要 win32com 的支持，环境安装如下，

pip install wmi  
pip install pypiwin32  

测试安装结果

>>> import win32con
>>> import wmi

导入模块没有报错，证明安装完成

wmi.WMI() 用于生成wmi实例

>>> wmi.WMI()
<_wmi_namespace: <COMObject winmgmts:>>

查询CPU信息

用于获取CPU处理器信息对象，并存以列表形式

wmi.Win32_Processor() 方法

 

返回参数: processorList

processorList: list类型，list中每个元素均为一个含cpu信息的object对象

import wmi

w = wmi.WMI()
cpu_list = w.Win32_Processor()
print(cpu_list)
# [<_wmi_object: b'\\QH-20181120YSCF\root\cimv2:Win32_Processor.DeviceID="CPU0"'>]

import wmi

w = wmi.WMI()
cpu_list = w.Win32_Processor()

for cpu in cpu_list:
    print(cpu)

instance of Win32_Processor
{
    AddressWidth = 64;
    Architecture = 9;
    Availability = 3;
    Caption = "Intel64 Family 6 Model 69 Stepping 1";
    CpuStatus = 1;
    CreationClassName = "Win32_Processor";
    CurrentClockSpeed = 1587;
    CurrentVoltage = 7;
    DataWidth = 64;
    Description = "Intel64 Family 6 Model 69 Stepping 1";
    DeviceID = "CPU0";
    ExtClock = 100;
    Family = 205;
    L2CacheSize = 256;
    L3CacheSize = 3072;
    L3CacheSpeed = 0;
    Level = 6;
    LoadPercentage = 32;
    Manufacturer = "GenuineIntel";
    MaxClockSpeed = 2301;
    Name = "Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz";
    NumberOfCores = 2;
    NumberOfLogicalProcessors = 4;
    PowerManagementSupported = FALSE;
    ProcessorId = "BFEBFBFF00040651";
    ProcessorType = 3;
    Revision = 17665;
    Role = "CPU";
    SocketDesignation = "CPU Socket - U3E1";
    Status = "OK";
    StatusInfo = 3;
    SystemCreationClassName = "Win32_ComputerSystem";
    SystemName = "QH-20181120YSCF";
    UpgradeMethod = 33;
    Version = "";
};

cpu.Name 是cpu的型号

cpu.NumberOfCores  是cpu的核心数

import wmi

w = wmi.WMI()
cpu_list = w.Win32_Processor()

for cpu in cpu_list:
    print("cpu核心数",cpu.NumberOfCores)
    print("cpu型号",cpu.Name)

''''
cpu核心数 2
cpu型号 Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz
'''

len(cpu_list) 统计列表里面cpu个数 cpu_count

import wmi

w = wmi.WMI()
cpu_list = w.Win32_Processor()

# 统计列表cpu个数
print(len(cpu_list))
# 一个CPU
# 1

wmi.Win32_ComputerSystem()  方法

通过Win32_ComputerSystem()方法 可以获取机器的 制造商Manufacturer ， 机器型号

import wmi

w = wmi.WMI()
obj = w.Win32_ComputerSystem()[0]

print(obj)

instance of Win32_ComputerSystem
{
    AdminPasswordStatus = 3;
    AutomaticManagedPagefile = TRUE;
    AutomaticResetBootOption = TRUE;
    AutomaticResetCapability = TRUE;
    BootOptionOnLimit = 3;
    BootOptionOnWatchDog = 3;
    BootROMSupported = TRUE;
    BootupState = "Normal boot";
    Caption = "QH-20181120YSCF";
    ChassisBootupState = 3;
    CreationClassName = "Win32_ComputerSystem";
    CurrentTimeZone = 480;
    Description = "AT/AT COMPATIBLE";
    DNSHostName = "QH-20181120YSCF";
    Domain = "WORKGROUP";
    DomainRole = 0;
    EnableDaylightSavingsTime = TRUE;
    FrontPanelResetStatus = 3;
    InfraredSupported = FALSE;
    KeyboardPasswordStatus = 3;
    Manufacturer = "Dell Inc.";
    Model = "Inspiron 5439";
    Name = "QH-20181120YSCF";
    NetworkServerModeEnabled = TRUE;
    NumberOfLogicalProcessors = 4;
    NumberOfProcessors = 1;
    OEMStringArray = {"Dell System", "1[0638]", "3[1.3]", "4[0001]", "6[D0, D4, D8, DA, DE]", "10[A04]", "8[]", "9[]", "10[XXX]", "13[PP36S]", "14[3]", "15[9]", "16[]"};
    PartOfDomain = FALSE;
    PauseAfterReset = "3932100000";
    PCSystemType = 2;
    PowerOnPasswordStatus = 3;
    PowerState = 0;
    PowerSupplyState = 3;
    PrimaryOwnerName = "PC";
    ResetCapability = 1;
    ResetCount = -1;
    ResetLimit = -1;
    Roles = {"LM_Workstation", "LM_Server", "NT", "Potential_Browser"};
    Status = "OK";
    SystemType = "x64-based PC";
    ThermalState = 3;
    TotalPhysicalMemory = "4198264832";
    UserName = "QH-20181120YSCF\Administrator";
    WakeUpType = 6;
    Workgroup = "WORKGROUP";
};

import wmi

w = wmi.WMI()
obj = w.Win32_ComputerSystem()[0]

print("机器型号",obj.model)
print("制造商",obj.Manufacturer)

'''
机器型号 Inspiron 5439
制造商 Dell Inc.
'''

wmi.Win32_OperatingSystem() 方法

可以使用 Win32_OperatingSystem() 获取sn号 SerialNumber

import wmi

w = wmi.WMI()
obj = w.Win32_ComputerSystem()[0]

print(obj)

instance of Win32_OperatingSystem
{
    BootDevice = "\Device\HarddiskVolume1";
    BuildNumber = "7601";
    BuildType = "Multiprocessor Free";
    Caption = "Microsoft Windows 7 旗舰版 ";
    CodeSet = "936";
    CountryCode = "86";
    CreationClassName = "Win32_OperatingSystem";
    CSCreationClassName = "Win32_ComputerSystem";
    CSDVersion = "Service Pack 1";
    CSName = "QH-20181120YSCF";
    CurrentTimeZone = 480;
    DataExecutionPrevention_32BitApplications = TRUE;
    DataExecutionPrevention_Available = TRUE;
    DataExecutionPrevention_Drivers = TRUE;
    DataExecutionPrevention_SupportPolicy = 2;
    Debug = FALSE;
    Description = "";
    Distributed = FALSE;
    EncryptionLevel = 256;
    ForegroundApplicationBoost = 2;
    FreePhysicalMemory = "431452";
    FreeSpaceInPagingFiles = "2710880";
    FreeVirtualMemory = "2671984";
    InstallDate = "20181120154345.000000+480";
    LastBootUpTime = "20190221005145.164410+480";
    LocalDateTime = "20190309002538.760000+480";
    Locale = "0804";
    Manufacturer = "Microsoft Corporation";
    MaxNumberOfProcesses = 4294967295;
    MaxProcessMemorySize = "8589934464";
    MUILanguages = {"zh-CN"};
    Name = "Microsoft Windows 7 旗舰版 |C:\Windows|\Device\Harddisk0\Partition1";
    NumberOfLicensedUsers = 0;
    NumberOfProcesses = 115;
    NumberOfUsers = 1;
    OperatingSystemSKU = 1;
    Organization = "Microsoft";
    OSArchitecture = "64-bit";
    OSLanguage = 2052;
    OSProductSuite = 256;
    OSType = 18;
    Primary = TRUE;
    ProductType = 1;
    RegisteredUser = "PC";
    SerialNumber = "00426-OEM-8992662-00006";
    ServicePackMajorVersion = 1;
    ServicePackMinorVersion = 0;
    SizeStoredInPagingFiles = "6119656";
    Status = "OK";
    SuiteMask = 272;
    SystemDevice = "\Device\HarddiskVolume1";
    SystemDirectory = "C:\Windows\system32";
    SystemDrive = "C:";
    TotalVirtualMemorySize = "10217684";
    TotalVisibleMemorySize = "4099868";
    Version = "6.1.7601";
    WindowsDirectory = "C:\Windows";
};

import wmi

w = wmi.WMI()
obj = w.Win32_OperatingSystem()[0]


print("sn",obj.SerialNumber)
# sn 00426-OEM-8992662-00006

 获取物理磁盘信息
wmi.Win32_DiskDrive()方法

import wmi

w = wmi.WMI()
disk = w.Win32_DiskDrive()[0]

print(disk)

instance of Win32_DiskDrive
{
    BytesPerSector = 512;
    Capabilities = {3, 4, 10};
    CapabilityDescriptions = {"Random Access", "Supports Writing", "SMART Notification"};
    Caption = "ST500LT0 12-1DG142 SCSI Disk Device";
    ConfigManagerErrorCode = 0;
    ConfigManagerUserConfig = FALSE;
    CreationClassName = "Win32_DiskDrive";
    Description = "磁盘驱动器";
    DeviceID = "\\.\PHYSICALDRIVE0";
    FirmwareRevision = "0001";
    Index = 0;
    InterfaceType = "IDE";
    Manufacturer = "(标准磁盘驱动器)";
    MediaLoaded = TRUE;
    MediaType = "Fixed hard disk media";
    Model = "ST500LT0 12-1DG142 SCSI Disk Device";
    Name = "\\.\PHYSICALDRIVE0";
    Partitions = 4;
    PNPDeviceID = "SCSI\DISK&VEN_ST500LT0&PROD_12-1DG142\4&30B6A92E&0&010000";
    SCSIBus = 1;
    SCSILogicalUnit = 0;
    SCSIPort = 0;
    SCSITargetId = 0;
    SectorsPerTrack = 63;
    SerialNumber = "            W3P2DXE1";
    Signature = 2837888961;
    Size = "500105249280";
    Status = "OK";
    SystemCreationClassName = "Win32_ComputerSystem";
    SystemName = "QH-20181120YSCF";
    TotalCylinders = "60801";
    TotalHeads = 255;
    TotalSectors = "976768065";
    TotalTracks = "15504255";
    TracksPerCylinder = 255;
};

获取硬盘sn 、硬盘大小 、型号制造商 、硬盘型号

import wmi

w = wmi.WMI()
disk = w.Win32_DiskDrive()[0]


print("硬盘制造商Manufacturer",disk.Manufacturer)
print("硬盘型号", disk.Model)
print("硬盘sn", disk.SerialNumber)
print("硬盘大小", int(disk.Size) / (1024 * 1024 * 1024))

'''
硬盘制造商Manufacturer (标准磁盘驱动器)
硬盘型号 ST500LT0 12-1DG142 SCSI Disk Device
硬盘sn             W3P2DXE1
硬盘大小 465.7593083381653
'''

Win32_NetworkAdapterConfiguration() 方法
函数功能: 用于网络接口信息对象，并存以列表形式

返回参数: interfaceList

interfaceList: list 类型，list 中每个元素均为一个网络接口信息的 object

获取所有网卡信息

import wmi

w = wmi.WMI()
data = {}
count = 0
for nic in w.Win32_NetworkAdapterConfiguration():
    if nic.MACAddress is not None:
        count+=1
        item_data = {}
        item_data['macaddress'] = nic.MACAddress
        item_data['model'] = nic.Caption
        item_data['name'] = nic.Index

        if nic.IPAddress is not None:
            item_data['ipaddress'] = nic.IPAddress[0]
            item_data['netmask'] = nic.IPSubnet
        else:
            item_data['ipaddress'] = ""
            item_data['netmask'] = ""
        data["nic%s" %count] = item_data

print(data)

 

'''
{
    'nic1': 
    
        {
            'macaddress': 'FE:F8:AE:B0:93:4D', 
            'model': '[00000012] Microsoft Virtual WiFi Miniport Adapter', 
            'name': 12, 'ipaddress': '', 'netmask': ''
        }, 
        
    'nic2': 
    
        {
            'macaddress': 'E0:DB:55:EC:EF:DC', 
            'model': '[00000013] Realtek PCIe GBE Family Controller', 
            'name': 13, 
            'ipaddress': '', 
            'netmask': ''
        }, 
        
    'nic3': 
    
        {
            'macaddress': 'FC:F8:AE:B0:93:51', 
            'model': '[00000016] Bluetooth 设备(个人区域网)', 
            'name': 16, 
            'ipaddress': '', 
            'netmask': ''
        }, 
        
    'nic4': 
    
        {
            'macaddress': '00:50:56:C0:00:01', 
            'model': '[00000018] VMware Virtual Ethernet Adapter for VMnet1', 
            'name': 18, 
            'ipaddress': '192.168.234.1', 
            'netmask': ('255.255.255.0', '64')
        }, 
        
    'nic5': 
    
        {
            'macaddress': 'FC:F8:AE:B0:93:4D', 
            'model': '[00000019] Intel(R) Wireless-N 7260', 
            'name': 19, 
            'ipaddress': 'x.x.x.x', 
            'netmask': ('255.255.255.0', '64')
        }, 
        
    'nic6': 
    
        {
            'macaddress': '00:50:56:C0:00:08', 
            'model': '[00000020] VMware Virtual Ethernet Adapter for VMnet8',
            'name': 20,
            'ipaddress': 'x.x.x.x', 
            'netmask': ('255.255.0.0', '64')
        }, 
        
    'nic7': 
        {
            'macaddress': 'FE:F8:AE:B0:93:4E', 
            'model': '[00000023] Microsoft Virtual WiFi Miniport Adapter', 
            'name': 23, 
            'ipaddress': '', 
            'netmask': ''}
        }
'''